84634660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 200358648

約数和(自身を除く): 115723988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 121, 164, 205, 220, 242, 410, 451, 484, 605, 820, 853, 902, 1210, 1706, 1804, 2255, 2420, 3412, 4265, 4510, 4961, 8530, 9020, 9383, 9922, 17060, 18766, 19844, 24805, 34973, 37532, 46915, 49610, 69946, 93830, 99220, 103213, 139892, 174865, 187660, 206426, 349730, 384703, 412852, 516065, 699460, 769406, 1032130, 1538812, 1923515, 2064260, 3847030, 4231733, 7694060, 8463466, 16926932, 21158665, 42317330, 84634660]

約数ペア:

[(1, 84634660), (2, 42317330), (4, 21158665), (5, 16926932), (10, 8463466), (11, 7694060), (20, 4231733), (22, 3847030), (41, 2064260), (44, 1923515), (55, 1538812), (82, 1032130), (110, 769406), (121, 699460), (164, 516065), (205, 412852), (220, 384703), (242, 349730), (410, 206426), (451, 187660), (484, 174865), (605, 139892), (820, 103213), (853, 99220), (902, 93830), (1210, 69946), (1706, 49610), (1804, 46915), (2255, 37532), (2420, 34973), (3412, 24805), (4265, 19844), (4510, 18766), (4961, 17060), (8530, 9922), (9020, 9383)]